Deep inside caves, water dripping from the ceiling creates one of nature's most iconic formations: stalagmites. These pillars ...
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One Man Built a QR Code With His Bare Hands to See If It Would Work
Rebuilding a QR code by hand reveals the elegant logic behind one of the world’s most common technologies — a pattern of ...
Last week, the MacArthur Foundation announced that Harvard math professor Lauren K. Williams is among this year's so-called ...
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